How To Install libplack-middleware-logerrors-perl on Debian 9
Introduction
In this tutorial we learn how to install libplack-middleware-logerrors-perl on Debian 9.
What is libplack-middleware-logerrors-perl
libplack-middleware-logerrors-perl is:
psgi.errors defaults to stderr in most backends, which results in content going somewhere unhelpful like the server console.
Plack::Middleware::LogErrors simply remaps the psgi.errors stream to the psgix.logger stream, or an explicit logger that you provide.
This is especially handy when used in combination with other middlewares such as Plack::Middleware::LogWarn (which diverts Perl warnings to psgi.errors); Plack::Middleware::HTTPExceptions (which diverts uncaught exceptions to psgi.errors); and Plack::Middleware::AccessLog, which defaults to psgi.errors when not passed a logger – which is also automatically applied via plackup (so if you provided no –access-log option indicating a filename, psgi.errors is used).
Plack is a set of tools similar to Ruby’s Rack or Python’s Paste for WSGI. It implements the Perl Server Gateway Interface (PSGI) standard interface, which allows developers to decouple their web application framework from the local web server environment.
There are three methods to install libplack-middleware-logerrors-perl on Debian 9. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install libplack-middleware-logerrors-perl Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install libplack-middleware-logerrors-perl using apt-get by running the following command:
sudo apt-get -y install libplack-middleware-logerrors-perl
Install libplack-middleware-logerrors-perl Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install libplack-middleware-logerrors-perl using apt by running the following command:
sudo apt -y install libplack-middleware-logerrors-perl
Install libplack-middleware-logerrors-perl Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Debian. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install libplack-middleware-logerrors-perl using aptitude by running the following command:
sudo aptitude -y install libplack-middleware-logerrors-perl
How To Uninstall libplack-middleware-logerrors-perl on Debian 9
To uninstall only the libplack-middleware-logerrors-perl package we can use the following command:
sudo apt-get remove libplack-middleware-logerrors-perl
Uninstall libplack-middleware-logerrors-perl And Its Dependencies
To uninstall libplack-middleware-logerrors-perl and its dependencies that are no longer needed by Debian 9, we can use the command below:
sudo apt-get -y autoremove libplack-middleware-logerrors-perl
Remove libplack-middleware-logerrors-perl Configurations and Data
To remove libplack-middleware-logerrors-perl configuration and data from Debian 9 we can use the following command:
sudo apt-get -y purge libplack-middleware-logerrors-perl
Remove libplack-middleware-logerrors-perl configuration, data, and all of its dependencies
We can use the following command to remove libplack-middleware-logerrors-perl configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libplack-middleware-logerrors-perl
Dependencies
libplack-middleware-logerrors-perl have the following dependencies:
References
Summary
In this tutorial we learn how to install libplack-middleware-logerrors-perl package on Debian 9 using different package management tools: apt, apt-get and aptitude.